Mild Acidic Charcoal Catalyzed Synthesis of 3,4-dihydropyrimidin-2(1H)-one/-thione Derivatives-Reference-Cited by-同舟云学术

Mild Acidic Charcoal Catalyzed Synthesis of 3,4-dihydropyrimidin-2(1H)-one/-thione Derivatives

Published:2022-12 Issue:2 Volume:17 Page:101-108
ISSN:1857-1727
Container-title:Chemistry Journal of Moldova
language:
Short-container-title:Chem. J. Mold.

Author:

Patil Rajendra¹^ORCID,Chavan Jagdish¹^ORCID,Patel Shivnath¹^ORCID,Shinde Vaishali²,Beldar Anil¹^ORCID

Affiliation:

1. Department of Chemistry, Poojya Sane Guruji Vidya Prasarak Mandal’s Sajan Isan Patil Arts, Girdhar Barku Patel Science and Shahada Taluka Kharedi Vikri Sangh Commerce College, Khetia Road Shahada, Nandurbar 425409, India

2. Department of Chemistry, Savitribai Phule Pune University, Ganeshkhind Road, Pune 411007, India

Abstract

A green and efficient method for the multicomponent synthesis of 3,4-dihydropyrimidin-2(1H)-ones and -thiones using acetic acid supported on activated charcoal as a mild acid catalyst in ethanol under both conventional as well as microwave irradiation conditions has been developed. The catalyst system found more efficient under microwave irradiation conditions than conventional conditions with shorter reaction times and excellent yields.

Publisher

Institute of Chemistry

Subject

Process Chemistry and Technology,Environmental Chemistry,General Chemistry

Reference47 articles.

1. Biocatalytic Kinetic Resolution to Access Enantiomerically Enriched Dihydropyrimidinone/Thiones through Recognition of a Remote Stereocentre

2. HClO 4 ‐Al 2 O 3 as a Prominent Catalyst in the Synthesis of 3,4‐Dihydropyrimidin‐2(1 H )‐ones/thiones under Environmentally Friendly Solvent Conditions

3. Recent Advances in Homogeneous and Heterogeneous Catalyst in Biginelli Reaction from 2015‐19: A Concise Review

4. Heteropoly-12-tungstophosphoric acid H3[PW12O40] over natural bentonite as a heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones